Tail Hedging Is Not As Easy As You Think

Convexity can provide explosive payoffs from unlikely events. It’s a powerful weapon to wield, but like most weapons, it could be inefficient or even dangerous in the hands of the untrained.

Betting on a Short Squeeze as Investment Strategy

Short squeezes are often associated with a large positive jump in the price of a stock. Filippou, Garcia-Ares, and Zapatero demonstrated that skewness-seeking investors try to identify securities that could experience a short squeeze in the near future and are willing to pay a premium for them. That results in an overvaluation of the options and, on average, negative returns. Investors are best served to avoid investments with lottery-like distributions. One way to do that is to turn a blind eye to social media sites like Robinhood and Reddit so you don’t get caught up in the hype and excitement. That’s another example of why retail investors are called “dumb money.” Forewarned is forearmed.

Relative Skewness: A New Risk Factor?

Cross-Asset Skew Nick Baltas and Gabriel SalinasWorking Paper, SSRNA version of this paper can be found hereWant to read our summaries of academic finance papers? Check [...]

Go to Top